ARM: dts: exynos4210-universal_c210: add proper panel node

This patch replaces panel bindings for panel initialized by boot loader
with bindings to proper ld9040 panel.

Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>

1 files changed, 54 insertions, 17 deletions

diff --git a/arch/arm/boot/dts/exynos4210-universal_c210.dts b/arch/arm/boot/dts/exynos4210-universal_c210.dts
index 477208d98c6d..0a80a72368d3 100644
--- a/arch/arm/boot/dts/exynos4210-universal_c210.dts
+++ b/arch/arm/boot/dts/exynos4210-universal_c210.dts
@@ -225,7 +225,6 @@
                                         regulator-name = "VLCD+VMIPI_1.8V";
                                         regulator-min-microvolt = <1800000>;
                                         regulator-max-microvolt = <1800000>;
-                                        regulator-always-on;
                                 };
 
                                 ldo8_reg: LDO8 {
@@ -289,7 +288,6 @@
                                         regulator-name = "VCC_3.0V_LCD";
                                         regulator-min-microvolt = <3000000>;
                                         regulator-max-microvolt = <3000000>;
-                                        regulator-always-on;
                                 };
 
                                 buck1_reg: BUCK1 {
@@ -347,27 +345,66 @@
                 };
         };
 
+        spi-lcd {
+                compatible = "spi-gpio";
+                #address-cells = <1>;
+                #size-cells = <0>;
+
+                gpio-sck = <&gpy3 1 0>;
+                gpio-mosi = <&gpy3 3 0>;
+                num-chipselects = <1>;
+                cs-gpios = <&gpy4 3 0>;
+
+                lcd@0 {
+                        compatible = "samsung,ld9040";
+                        reg = <0>;
+                        vdd3-supply = <&ldo7_reg>;
+                        vci-supply = <&ldo17_reg>;
+                        reset-gpios = <&gpy4 5 0>;
+                        spi-max-frequency = <1200000>;
+                        spi-cpol;
+                        spi-cpha;
+                        power-on-delay = <10>;
+                        reset-delay = <10>;
+                        panel-width-mm = <90>;
+                        panel-height-mm = <154>;
+                        display-timings {
+                                timing {
+                                        clock-frequency = <23492370>;
+                                        hactive = <480>;
+                                        vactive = <800>;
+                                        hback-porch = <16>;
+                                        hfront-porch = <16>;
+                                        vback-porch = <2>;
+                                        vfront-porch = <28>;
+                                        hsync-len = <2>;
+                                        vsync-len = <1>;
+                                        hsync-active = <0>;
+                                        vsync-active = <0>;
+                                        de-active = <0>;
+                                        pixelclk-active = <0>;
+                                };
+                        };
+                        port {
+                                lcd_ep: endpoint {
+                                        remote-endpoint = <&fimd_dpi_ep>;
+                                };
+                        };
+                };
+        };
+
         fimd: fimd@11c00000 {
                 pinctrl-0 = <&lcd_clk>, <&lcd_data24>;
                 pinctrl-names = "default";
                 status = "okay";
                 samsung,invert-vden;
                 samsung,invert-vclk;
-                display-timings {
-                        timing {
-                                clock-frequency = <23492370>;
-                                hactive = <480>;
-                                vactive = <800>;
-                                hback-porch = <16>;
-                                hfront-porch = <16>;
-                                vback-porch = <2>;
-                                vfront-porch = <28>;
-                                hsync-len = <2>;
-                                vsync-len = <1>;
-                                hsync-active = <0>;
-                                vsync-active = <0>;
-                                de-active = <0>;
-                                pixelclk-active = <0>;
+                #address-cells = <1>;
+                #size-cells = <0>;
+                port@3 {
+                        reg = <3>;
+                        fimd_dpi_ep: endpoint {
+                                remote-endpoint = <&lcd_ep>;
                         };
                 };
         };